package day04;

import java.util.Scanner;

public class WhileDemo {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        int i = 0;
        int num = sc.nextInt();
        while (i<num){
            System.out.println("牛牛牛");
            i++;
        }
        int m = 1;
        while (m<=9){
            System.out.println(m+"*9="+m*9+" ");
            m++;
        }


    }
}
